نتایج جستجو برای: brain cold intemperament
تعداد نتایج: 576041 فیلتر نتایج به سال:
PURPOSE A recent laboratory study demonstrated that the ingestion of a cold/menthol beverage improved exercise performance in a hot and humid environment during 20 km of all-out cycling. Therefore, the aim of this study was to determine whether the ingestion of cold water/ice-slurry with menthol would improve performance in hot and humid outdoor conditions. METHODS Ten trained males completed...
Locus coeruleus neurons of anuran amphibians contribute to breathing control and have spontaneous firing frequencies that, paradoxically, increase with cooling. We previously showed that cooling inhibits a depolarizing membrane current, the hyperpolarization-activated current (I h) in locus coeruleus neurons from bullfrogs, Lithobates catesbeianus (Santin JM, Watters KC, Putnam RW, Hartzler LK....
formula one legend michael schumacher hit his head severely while skiing on december 29, 2013. he was operated on for brain decompression and left in a coma fighting for life. in such severe brain injury with cerebral contusion and hemorrhage following head trauma, refractory to medical therapy and with increasing cerebral oedema and intracranial pressure, critically low cerebral perfusion can ...
objectives the aim of this study was to present the incidence and characteristics of repeated tbi (rtbi) in iranian patients. patients and methods during one year, all admitted tbi patients with prior tbi history were enrolled into the study. in each patient, data such as age, gender, past medical history, injury cause, anatomic site of injury, tbi severity, clinical findings and ct scan findin...
background traumatic brain injury (tbi) is a worldwide problem, especially in countries with high incidences of road traffic accidents such as iran. patients with a single occurrence of tbi have been shown to be at increased risk to future tbi. this study presents incidences and characteristics of repeated traumatic brain injury (rtbi) in iran. materials and methods during one year, all admitte...
OBJECTIVE Kinase Suppressor of Ras 2 (KSR2) is a molecular scaffold coordinating Raf/MEK/ERK signaling that is expressed at high levels in the brain. KSR2 disruption in humans and mice causes obesity and insulin resistance. Understanding the anatomical location and mechanism of KSR2 function should lead to a better understanding of physiological regulation over energy balance. METHODS Mice be...
Cold lesion injury applied to mouse brain and infusion of hyperosmolar L(+) arabinose solution into rat carotid artery were used as extravascular and intravascular insults, respectively, leading to blood-brain barrier (BBB) disruption. To study the cellular mechanisms of the BBB opening, heterologous (bovine) and homologous (mouse and rat) albumin-gold complexes were used as a macromolecular tr...
The present study tested the hypothesis that inhalation rewarming provides a thermal increment to central neural structures adjacent to the nasopharyngeal region. Auditory-evoked brain stem responses of 14 subjects (7 men and 7 women) were monitored for 25 min while they inspired room air (24 degrees C) followed by hot air (41 degrees C) saturated with water vapor and cold dry air (-1 degrees C...
background and aims: there are different causes for brain death including head trauma, cerebrovascular accidents and intracranial space-occupying lesions. the present study was aimed to determine the causes of brain death in chahar mahal and bakhtiari province due to high turnover of trauma in this area during 2003 to 2013. methods: this study was based on routine data and was conducted on all ...
background : studies have emphasized on the frontal eeg symmetry as a mediator of emotional states. this research was aimed to examine the overall and asymmetric activities of the brain lobes under the affective states. methods : a coupling eeg was recorded in an eye closed awakened condition from 40 right handed female students under the baseline and affective states. results : bilaterally de...
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